JP2011027403A - ガスタービン燃焼器のためのシステム及び方法 - Google Patents
ガスタービン燃焼器のためのシステム及び方法 Download PDFInfo
- Publication number
- JP2011027403A JP2011027403A JP2010163471A JP2010163471A JP2011027403A JP 2011027403 A JP2011027403 A JP 2011027403A JP 2010163471 A JP2010163471 A JP 2010163471A JP 2010163471 A JP2010163471 A JP 2010163471A JP 2011027403 A JP2011027403 A JP 2011027403A
- Authority
- JP
- Japan
- Prior art keywords
- air
- operates
- bleed
- diffuser
- gas turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/48—Control of fuel supply conjointly with another control of the plant
- F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
- F02C9/52—Control of fuel supply conjointly with another control of the plant with control of working fluid flow by bleeding or by-passing the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/222—Fuel flow conduits, e.g. manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/48—Control of fuel supply conjointly with another control of the plant
- F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
- F02C9/54—Control of fuel supply conjointly with another control of the plant with control of working fluid flow by throttling the working fluid, by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/005—Combined with pressure or heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/26—Controlling the air flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】本ガスタービンシステムは、空気ストリーム(101)を出力するように作動する圧縮機(102)と、空気ストリーム(101)を拡散させるように作動するディフューザ(106)と、燃料を受けかつ該燃料を燃焼器(124)内に放出するように作動する燃料ノズル(118)と、燃焼器(124)の下流から燃料ノズル(118)にブリード空気を導くように作動する少なくとも1つのブリードダクト(120)とを含む。
【選択図】 図1
Description
101 矢印
102 圧縮機部分
104 外側ケーシング
106 ディフューザ部分
108 トランジションピース
110 インピンジメントスリーブ
112 マウント部分
114 ブラケット部分
116 ヘッド端部ボリューム
118 燃料ノズル
120 ブリード空気ダクト
122 渦流空洞
124 燃焼室
126 第2の渦流空洞
Claims (10)
- ガスタービンシステムであって、
空気ストリーム(101)を出力するように作動する圧縮機(102)と、
前記空気ストリーム(101)を拡散させるように作動するディフューザ(106)と、
燃料を受けかつ該燃料を燃焼器(124)内に放出するように作動する燃料ノズル(118)と、
前記燃焼器(124)の下流から前記燃料ノズル(118)にブリード空気を導くように作動する少なくとも1つのブリードダクト(120)と
を備えるシステム。 - 前記ブリードダクトが、前記少なくとも1つの空気ストリーム(101)から加圧空気を引出すように作動する第1の渦流空洞(122)を含む、請求項1記載のシステム。
- 該システムが、前記第1の渦流空洞(122)を形成した外側ケーシング(104)をさらに含む、請求項2記載のシステム。
- 前記第1の渦流空洞(122)が、前記ディフューザ(106)内に設置される、請求項2記載のシステム。
- 前記ブリードダクト(120)が、前記少なくとも1つの空気ストリームから加圧空気を引出すように作動する第2の渦流空洞(126)を含む、請求項1記載のシステム。
- 該システムが、前記少なくとも1つのブリードダクト(120)を形成した外側ケーシング(104)をさらに含む、請求項1記載のシステム。
- 前記燃料ノズル(118)が、空洞(116)内に部分的に配置され、
前記空洞(116)が、前記ブリード空気を受けかつ該ブリード空気を前記燃料ノズル(118)に送るように作動する、
請求項1記載のシステム。 - 該システムが、前記空気ストリーム(101)に駆動圧力を生じさせるように作動するインピンジメントスリーブ(110)をさらに含む、請求項1記載のシステム。
- 前記第1の渦流空洞(122)が、前記ディフューザ(106)の上流に設置される、請求項2記載のシステム。
- 前記少なくとも1つのブリードダクト(120)が、前記燃焼器(124)を支持するように作動するブラケット(114)によって部分的に形成される、請求項1記載のシステム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/508,918 US8474266B2 (en) | 2009-07-24 | 2009-07-24 | System and method for a gas turbine combustor having a bleed duct from a diffuser to a fuel nozzle |
| US12/508,918 | 2009-07-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011027403A true JP2011027403A (ja) | 2011-02-10 |
| JP5638301B2 JP5638301B2 (ja) | 2014-12-10 |
Family
ID=43384156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010163471A Expired - Fee Related JP5638301B2 (ja) | 2009-07-24 | 2010-07-21 | ガスタービン燃焼器のためのシステム及び方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8474266B2 (ja) |
| JP (1) | JP5638301B2 (ja) |
| CN (1) | CN101963101B (ja) |
| CH (1) | CH701540A2 (ja) |
| DE (1) | DE102010036349A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120308947A1 (en) * | 2011-06-06 | 2012-12-06 | General Electric Company | Combustor having a pressure feed |
| US8966906B2 (en) * | 2011-09-28 | 2015-03-03 | General Electric Company | System for supplying pressurized fluid to a cap assembly of a gas turbine combustor |
| US20130086920A1 (en) * | 2011-10-05 | 2013-04-11 | General Electric Company | Combustor and method for supplying flow to a combustor |
| US8959888B2 (en) * | 2011-11-28 | 2015-02-24 | Siemens Energy, Inc. | Device to lower NOx in a gas turbine engine combustion system |
| US20130213046A1 (en) * | 2012-02-16 | 2013-08-22 | General Electric Company | Late lean injection system |
| US9206699B2 (en) * | 2012-02-29 | 2015-12-08 | Siemens Energy, Inc. | Mid-section of a can-annular gas turbine engine with a cooling system for the transition |
| US20130269359A1 (en) * | 2012-04-16 | 2013-10-17 | General Electric Company | Combustor flow sleeve with supplemental air supply |
| US9376961B2 (en) * | 2013-03-18 | 2016-06-28 | General Electric Company | System for controlling a flow rate of a compressed working fluid to a combustor fuel injector |
| US11732892B2 (en) | 2013-08-14 | 2023-08-22 | General Electric Company | Gas turbomachine diffuser assembly with radial flow splitters |
| US20150107255A1 (en) * | 2013-10-18 | 2015-04-23 | General Electric Company | Turbomachine combustor having an externally fueled late lean injection (lli) system |
| WO2016057112A1 (en) * | 2014-10-07 | 2016-04-14 | General Electric Company | Centrifugal compressor diffuser passage boundary layer control |
| US10775048B2 (en) | 2017-03-15 | 2020-09-15 | General Electric Company | Fuel nozzle for a gas turbine engine |
| US10739006B2 (en) | 2017-03-15 | 2020-08-11 | General Electric Company | Fuel nozzle for a gas turbine engine |
| CN114263933B (zh) * | 2022-03-02 | 2022-07-08 | 成都中科翼能科技有限公司 | 一种燃气轮机的组合式多通道扩压器及其扩压进气结构 |
| CN115289499B (zh) * | 2022-10-08 | 2023-01-10 | 成都中科翼能科技有限公司 | 一种燃气轮机燃烧室进气口的空心支板 |
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2009
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-
2010
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- 2010-07-16 CH CH11722010A patent/CH701540A2/de not_active Application Discontinuation
- 2010-07-21 JP JP2010163471A patent/JP5638301B2/ja not_active Expired - Fee Related
- 2010-07-23 CN CN201010244303.XA patent/CN101963101B/zh not_active Expired - Fee Related
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2013
- 2013-06-04 US US13/909,297 patent/US8893511B2/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556161A (en) * | 1944-03-21 | 1951-06-12 | Power Jets Res & Dev Ltd | Gas diffusers for air supplied to combustion chambers |
| JPS52145608A (en) * | 1976-03-24 | 1977-12-03 | Rolls Royce | Diffuser for fuid flow |
| JPS56124833A (en) * | 1980-01-21 | 1981-09-30 | Gen Electric | Nox suppression stationary gas turbine combustor |
| US4353205A (en) * | 1980-04-16 | 1982-10-12 | The United States Of America As Represented By The United States Department Of Energy | Primary zone air proportioner |
| JPS57146003A (en) * | 1981-01-08 | 1982-09-09 | Alsthom Atlantique | Diffuser having side wall sucking part |
| JPS629157A (ja) * | 1985-05-14 | 1987-01-17 | ゼネラル・エレクトリツク・カンパニイ | 衝突冷却装置 |
| JPH03189332A (ja) * | 1989-12-15 | 1991-08-19 | Rolls Royce Plc | ディフューザ |
| JP2001500942A (ja) * | 1996-09-26 | 2001-01-23 | シーメンス アクチエンゲゼルシヤフト | 圧縮機において二つの流体流を混合する装置 |
| US6164058A (en) * | 1997-07-15 | 2000-12-26 | Abb Research Ltd. | Arrangement for damping combustion-chamber oscillations |
| US7062918B2 (en) * | 2002-12-17 | 2006-06-20 | Rolls-Royce Plc | Diffuser arrangement |
| EP1508680A1 (de) * | 2003-08-18 | 2005-02-23 | Siemens Aktiengesellschaft | Diffusor zwischen Verdichter und Brennkammer einer Gasturbine angeordnet |
| JP2009052560A (ja) * | 2007-08-28 | 2009-03-12 | General Electric Co <Ge> | ガスタービン内における燃料及び空気の混合のためのシステム及び方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110016878A1 (en) | 2011-01-27 |
| US8474266B2 (en) | 2013-07-02 |
| US20130255273A1 (en) | 2013-10-03 |
| CN101963101B (zh) | 2014-08-20 |
| CN101963101A (zh) | 2011-02-02 |
| DE102010036349A1 (de) | 2011-01-27 |
| US8893511B2 (en) | 2014-11-25 |
| JP5638301B2 (ja) | 2014-12-10 |
| CH701540A2 (de) | 2011-01-31 |
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